Simmons 1-1/4 In. Silicon Bronze Lead Free Check Valve Dura Heat Sewer Sewer extension fits onto

Sewer Sewer extension fits onto the Sewer Skewer XL for maximum effectiveness

Key operated with tamperproof screws

Refill adjuster delivers the right amount of water to the bowl to maintain original performance

The Crescent Z2 line of pliers is Crescent's most advanced range of professional pliers

Compatible with most single-stage and multi-stage heating

Simmons 1-1/4 In. Silicon Bronze Lead Free Check Valve Dura Heat Sewer Sewer extension fits ontoSilicon bronze valve body and poppet assembly. Furnished with buna n O ring, stainless steel spring, stainless steel washer, and stainless steel locknut. Check valves have a working pressure of 400 P. S. I. FPT. x FPT. Code approved in California.